package com.o2o.coprocesssor;

import java.io.IOException;

import org.apache.hadoop.hbase.filter.Filter;
import org.apache.hadoop.hbase.ipc.CoprocessorProtocol;

public interface RowCountProtocolInterface extends CoprocessorProtocol {
    long getRowCount() throws IOException;

    long getRowCount(Filter filter) throws IOException;

    long getKeyValueCount() throws IOException;
}